UNO + NRF24L01 + DHT11 problem

Projects Programming
6

Seems like incorrect connection.
Hardware SPI:

  • Radio MO -> Arduino pin 11 (MOSI)
  • Radio MI -> Arduino pin 12 (MISO)
  • Radio SCK-> Arduino pin 13 (SCK)
    ..forget IRQ-pin
    CE and CSN selectable to any pin 2..10, 14..19 (pin14=analogPin0)
    (leave pin 0 and 1 for selial comm)
    // defalt values are
    // Mirf.csnPin = 7;
    // Mirf.cePin = 8;